The magnetic lifter, also magnetic lifting chuck, is a type of loading/unloading equipment that utilizes magnetism to clamp, lift, deliver, and release materials. Unlike the traditional work-holding system and clamping device that have jaws or claws, a magnetic lifting chuck is typically configured as a box-like structure that adds the magnetic field to a workpiece and removes it when necessary. This clamping mechanism renders a more swift holding/releasing of the material. Guang Dar’s magnetic lifting chuck series (the GPL, GM, and GP series) feature a high load capacity, strong magnetic attraction, simple operation, and safety design, enabling the user to move workpieces in a faster and safer fashion.